Manufacture of elements of covering in metal: gutters, ridgepoles, etc.
Repair and maintenance of house boilers
Making of the carcass of building with several rooms (apartments, etc.)
Making of carcass of buildings
Building of conveyance, distribution and water disposal networks
Installation in buildings or in other projects of building of: pumbling systems and hygiene appliances, pipes for gas and water (except for heating), setting of automatic extinguishers, etc.
Assembling of frames
Works of recovering in all materials
Setting of rainwater disposal elements
Works of leakproofing of roofs and flat roofs
Treatment of walls with waterproofing products
Monitoring of building works (carcass, installation, finishing, etc.)
Construction of sewerage systems
Construction of civil-technical works for liquids
Roofing
Plumbing works
Installation of heating, air-conditioning and ventilation